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utilities.hpp File Reference
Various utilities not specific to the image library. Some are non-standard STL extensions or generic iterator adaptors. More...
#include "gil_config.hpp"
#include <functional>
#include <cmath>
#include <cstddef>
Go to the source code of this file.
Classes | |
| class | point2< T > |
| 2D point both axes of which have the same dimension type
MODELS: Point2DConcept More... | |
| struct | point2< T >::axis< D > |
Functions | |
| template<typename T> | |
| T | align (T val, int alignment) |
| point2< int > | iceil (const point2< double > &p) |
| point2< int > | iceil (const point2< float > &p) |
| int | iceil (double x) |
| int | iceil (float x) |
| point2< int > | ifloor (const point2< double > &p) |
| point2< int > | ifloor (const point2< float > &p) |
| int | ifloor (double x) |
| int | ifloor (float x) |
| point2< int > | iround (const point2< double > &p) |
| point2< int > | iround (const point2< float > &p) |
| int | iround (double x) |
| int | iround (float x) |
| template<typename T> | |
| GIL_FORCEINLINE point2< double > | operator * (const point2< T > &p, double t) |
| template<typename T> | |
| GIL_FORCEINLINE T | operator * (const point2< T > &p1, const point2< T > &p2) |
| template<typename T> | |
| GIL_FORCEINLINE bool | operator!= (const point2< T > &p1, const point2< T > &p2) |
| template<typename T> | |
| GIL_FORCEINLINE point2< T > | operator+ (const point2< T > &p1, const point2< T > &p2) |
| template<typename T> | |
| GIL_FORCEINLINE point2< T > | operator- (const point2< T > &p1, const point2< T > &p2) |
| template<typename T> | |
| GIL_FORCEINLINE point2< double > | operator/ (const point2< T > &p, double t) |
| template<typename T> | |
| GIL_FORCEINLINE bool | operator== (const point2< T > &p1, const point2< T > &p2) |
Detailed Description
- Author:
- Lubomir Bourdev and Hailin Jin
Adobe Systems Incorporated
Definition in file utilities.hpp.
Function Documentation
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Rounding of real numbers / points to integers / integer points Definition at line 92 of file utilities.hpp. |
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computing size with alignment Definition at line 118 of file utilities.hpp. |